The phrase "which mandates the" is correct and can be used in written English.
It is commonly used to introduce a clause that explains a specific requirement or rule. Example: "The company implemented a new policy, which mandates the use of a secure password for all employees."
Last year voters in Los Angeles County passed Measure B, which mandates the use of condoms in the adult entertainment industry.
The delay to the European cosmetics directive comes just as another complex set of EU legislation, which mandates the re-testing of tens of thousands of chemicals, begins to be enforced.
The study said that the UN had lost its way, and led to security council resolution 2282, which mandates the UN to rediscover its original role in sustaining peace.
The sentence, which mandates the government to kill the 21-year-old Tsarnaev by lethal injection at the federal correctional facility in Terre Haute, Indiana, is subject to appeal.
For now, the best hope for biodiesel lies with government agencies, who have to comply with the Energy Policy Act of 1992, which mandates the use of alternative fuel in certain fleets of official cars and trucks.
Some judges have upheld the provision, which mandates the purchase of health insurance in some circumstances, while others have ruled that the requirement exceeds the scope of Congressional power authorized by the Constitution.
And one carrier, Allegiance Telecom, said it never received some instructions from the New York State Public Service Commission, which mandated the area code change.
In November 2012, Los Angeles county voters passed Measure B, which mandated the use of condoms in pornographic films.
In contrast, members of the Senate were appointed by the states until the ratification of the Seventeenth Amendment (1913), which mandated the direct election of senators.
Under Angola's 2010 constitution, which mandated the indirect selection of the president from the head of the winning party's list, Pres.
In 2010 Mikulski also sponsored Rosa's Law, which mandated the replacement of the term "mental retardation" with "intellectual disability" in federal legislation.
